CA2657802C - Systeme de pile a combustible - Google Patents

Systeme de pile a combustible Download PDF

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Publication number
CA2657802C
CA2657802C CA2657802A CA2657802A CA2657802C CA 2657802 C CA2657802 C CA 2657802C CA 2657802 A CA2657802 A CA 2657802A CA 2657802 A CA2657802 A CA 2657802A CA 2657802 C CA2657802 C CA 2657802C
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CA
Canada
Prior art keywords
voltage
humidification
cell
fuel cell
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2657802A
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English (en)
Other versions
CA2657802A1 (fr
Inventor
Susumu Maeshima
Yuki Ogawa
Takashi Aoyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
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Nissan Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2006218151A external-priority patent/JP4973060B2/ja
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of CA2657802A1 publication Critical patent/CA2657802A1/fr
Application granted granted Critical
Publication of CA2657802C publication Critical patent/CA2657802C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04029—Heat exchange using liquids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/0438—Pressure; Ambient pressure; Flow
    • H01M8/04417—Pressure; Ambient pressure; Flow of the coolant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04492—Humidity; Ambient humidity; Water content
    • H01M8/04529—Humidity; Ambient humidity; Water content of the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04537—Electric variables
    • H01M8/04544—Voltage
    • H01M8/04552—Voltage of the individual fuel cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04746—Pressure; Flow
    • H01M8/04768—Pressure; Flow of the coolant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04828—Humidity; Water content
    • H01M8/0485—Humidity; Water content of the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04126—Humidifying
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
    • H01M8/04179—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal by purging or increasing flow or pressure of reactants
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04664—Failure or abnormal function
    • H01M8/04671—Failure or abnormal function of the individual fuel cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04701—Temperature
    • H01M8/04731—Temperature of other components of a fuel cell or fuel cell stacks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)

Abstract

L'invention concerne un système de pile à combustible comportant une pluralité d'unités à une seule cellule (30) dont chacune possède une membrane d'électrolyte (31) disposée entre une anode (33) et une cathode (32) et qui génèrent un courant électrique par réaction d'un gaz de combustible dans l'anode et d'un gaz d'oxydant dans la cathode, et une pile à combustible (1) dans laquelle la pluralité d'unités à une seule cellule sont empilées. Une pluralité de dispositifs de mesure de tension (22) mesurent les tensions des unités à une seule cellule, respectivement. Une unité de commande (20) détermine l'état d'humidification de la pile à combustible à partir de la tension d'une seconde unité à une seule cellule disposée à proximité d'une première unité à une seule cellule, la première unité à une seule cellule ayant une tension qui est inférieure ou égale à une tension prédéterminée.
CA2657802A 2006-08-10 2007-08-09 Systeme de pile a combustible Expired - Fee Related CA2657802C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006-218151 2006-08-10
JP2006218151A JP4973060B2 (ja) 2006-02-28 2006-08-10 燃料電池の加湿状態判定装置
PCT/IB2007/002311 WO2008017946A2 (fr) 2006-08-10 2007-08-09 Système de pile à combustible

Publications (2)

Publication Number Publication Date
CA2657802A1 CA2657802A1 (fr) 2008-02-14
CA2657802C true CA2657802C (fr) 2012-05-22

Family

ID=38932756

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2657802A Expired - Fee Related CA2657802C (fr) 2006-08-10 2007-08-09 Systeme de pile a combustible

Country Status (4)

Country Link
US (1) US8563189B2 (fr)
EP (1) EP2052429B1 (fr)
CA (1) CA2657802C (fr)
WO (1) WO2008017946A2 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2934419B1 (fr) * 2008-07-28 2011-03-18 Peugeot Citroen Automobiles Sa Dispositif d'alimentation autonome d'une unite de mesure d'un parametre de fonctionnement d'un generateur
JP5327557B2 (ja) * 2009-11-18 2013-10-30 トヨタ自動車株式会社 燃料電池のセル水分量の状態を判定する方法、その装置、燃料電池のセル水分量の状態を制御する方法、その装置及び燃料電池システム
KR101360636B1 (ko) * 2009-12-03 2014-02-10 기아자동차주식회사 친환경 차량용 냉각시스템
JP5477141B2 (ja) * 2010-04-19 2014-04-23 トヨタ自動車株式会社 燃料電池システム及び制御方法
CN103797628B (zh) * 2011-09-15 2016-11-09 丰田自动车株式会社 燃料电池系统
JP6035797B2 (ja) * 2012-03-15 2016-11-30 日産自動車株式会社 燃料電池システム
JP5947152B2 (ja) * 2012-08-27 2016-07-06 本田技研工業株式会社 燃料電池の運転方法
US10279702B2 (en) * 2013-12-17 2019-05-07 Hyundai Motor Company Technique of diagnosing fuel cell stack
KR101592641B1 (ko) * 2013-12-17 2016-02-12 현대자동차주식회사 연료 전지 스택 진단 방법
JP2015185338A (ja) * 2014-03-24 2015-10-22 トヨタ自動車株式会社 燃料電池システム、方法
GB2532929B (en) * 2014-11-27 2021-09-01 Intelligent Energy Ltd Coolant injection controller
KR101655589B1 (ko) * 2014-12-03 2016-09-07 현대자동차주식회사 연료전지 스택 드라이 모니터링 장치 및 방법
DE102019100012A1 (de) * 2018-01-23 2019-07-25 Toyota Jidosha Kabushiki Kaisha Brennstoffzellensystem
JP2019129141A (ja) * 2018-01-23 2019-08-01 トヨタ自動車株式会社 燃料電池システム
AT522026B1 (de) * 2018-12-20 2021-07-15 Avl List Gmbh Betriebsvorrichtung, Brennstoffzellensystem, Kraftfahrzeug und Verfahren zum Betreiben eines Brennstoffzellensystems
CN110571446B (zh) * 2019-09-02 2021-03-16 武汉中极氢能产业创新中心有限公司 燃料电池活化及防止/改善干膜的方法
JP7163897B2 (ja) * 2019-11-05 2022-11-01 トヨタ自動車株式会社 燃料電池システム
DE102020113067A1 (de) 2020-05-14 2021-11-18 Audi Aktiengesellschaft Verfahren zur Lösung einer partikel- oder verschmutzungsinduzierten Blockade eines Kanals, Brennstoffzellensystem und Kraftfahrzeug
CN111769313B (zh) * 2020-06-30 2021-10-08 中国第一汽车股份有限公司 一种燃料电池系统的控制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4200576B2 (ja) 1999-02-23 2008-12-24 トヨタ自動車株式会社 燃料電池システム
US6953635B2 (en) * 2000-10-04 2005-10-11 Honda Giken Kogyo Kabushiki Kaisha Humidifier for fuel cell
JP2002164065A (ja) 2000-11-27 2002-06-07 Nissan Motor Co Ltd 燃料電池及びその運転方法
JP2002184438A (ja) 2000-12-18 2002-06-28 Toyota Motor Corp ガス加湿機能を有する燃料電池システム
JP4380231B2 (ja) 2002-07-30 2009-12-09 株式会社デンソー 燃料電池システム
JP5023447B2 (ja) * 2004-12-20 2012-09-12 日産自動車株式会社 燃料電池システム

Also Published As

Publication number Publication date
US20090191437A1 (en) 2009-07-30
CA2657802A1 (fr) 2008-02-14
WO2008017946A2 (fr) 2008-02-14
EP2052429A2 (fr) 2009-04-29
WO2008017946A3 (fr) 2008-06-26
US8563189B2 (en) 2013-10-22
EP2052429B1 (fr) 2012-05-30

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Effective date: 20210809